diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 55 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 819 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/sge.c | 93 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 256 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_hw.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_msg.h | 64 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_regs.h | 98 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h | 40 |
9 files changed, 1302 insertions, 127 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index 6db997c78a5..681804b30a3 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -54,6 +54,10 @@ #define FW_VERSION_MINOR 1 #define FW_VERSION_MICRO 0 +#define FW_VERSION_MAJOR_T5 0 +#define FW_VERSION_MINOR_T5 0 +#define FW_VERSION_MICRO_T5 0 + #define CH_WARN(adap, fmt, ...) dev_warn(adap->pdev_dev, fmt, ## __VA_ARGS__) enum { @@ -66,7 +70,9 @@ enum { enum { MEM_EDC0, MEM_EDC1, - MEM_MC + MEM_MC, + MEM_MC0 = MEM_MC, + MEM_MC1 }; enum { @@ -74,8 +80,10 @@ enum { MEMWIN0_BASE = 0x1b800, MEMWIN1_APERTURE = 32768, MEMWIN1_BASE = 0x28000, + MEMWIN1_BASE_T5 = 0x52000, MEMWIN2_APERTURE = 65536, MEMWIN2_BASE = 0x30000, + MEMWIN2_BASE_T5 = 0x54000, }; enum dev_master { @@ -431,6 +439,7 @@ struct sge_txq { spinlock_t db_lock; int db_disabled; unsigned short db_pidx; + u64 udb; }; struct sge_eth_txq { /* state for an SGE Ethernet Tx queue */ @@ -504,13 +513,44 @@ struct sge { struct l2t_data; +#define CHELSIO_CHIP_CODE(version, revision) (((version) << 4) | (revision)) +#define CHELSIO_CHIP_VERSION(code) ((code) >> 4) +#define CHELSIO_CHIP_RELEASE(code) ((code) & 0xf) + +#define CHELSIO_T4 0x4 +#define CHELSIO_T5 0x5 + +enum chip_type { + T4_A1 = CHELSIO_CHIP_CODE(CHELSIO_T4, 0), + T4_A2 = CHELSIO_CHIP_CODE(CHELSIO_T4, 1), + T4_A3 = CHELSIO_CHIP_CODE(CHELSIO_T4, 2), + T4_FIRST_REV = T4_A1, + T4_LAST_REV = T4_A3, + + T5_A1 = CHELSIO_CHIP_CODE(CHELSIO_T5, 0), + T5_FIRST_REV = T5_A1, + T5_LAST_REV = T5_A1, +}; + +#ifdef CONFIG_PCI_IOV + +/* T4 supports SRIOV on PF0-3 and T5 on PF0-7. However, the Serial + * Configuration initialization for T5 only has SR-IOV functionality enabled + * on PF0-3 in order to simplify everything. + */ +#define NUM_OF_PF_WITH_SRIOV 4 + +#endif + struct adapter { void __iomem *regs; + void __iomem *bar2; struct pci_dev *pdev; struct device *pdev_dev; unsigned int mbox; unsigned int fn; unsigned int flags; + enum chip_type chip; int msg_enable; @@ -673,6 +713,16 @@ enum { VLAN_REWRITE }; +static inline int is_t5(enum chip_type chip) +{ + return (chip >= T5_FIRST_REV && chip <= T5_LAST_REV); +} + +static inline int is_t4(enum chip_type chip) +{ + return (chip >= T4_FIRST_REV && chip <= T4_LAST_REV); +} + static inline u32 t4_read_reg(struct adapter *adap, u32 reg_addr) { return readl(adap->regs + reg_addr); @@ -858,7 +908,8 @@ int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid, int start, int n, const u16 *rspq, unsigned int nrspq); int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode, unsigned int flags); -int t4_mc_read(struct adapter *adap, u32 addr, __be32 *data, u64 *parity); +int t4_mc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, + u64 *parity); int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *parity); diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index e707e31abd8..c59ec3ddaa6 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -68,8 +68,8 @@ #include "t4fw_api.h" #include "l2t.h" -#define DRV_VERSION "1.3.0-ko" -#define DRV_DESC "Chelsio T4 Network Driver" +#define DRV_VERSION "2.0.0-ko" +#define DRV_DESC "Chelsio T4/T5 Network Driver" /* * Max interrupt hold-off timer value in us. Queues fall back to this value @@ -229,11 +229,51 @@ static DEFINE_PCI_DEVICE_TABLE(cxgb4_pci_tbl) = { CH_DEVICE(0x440a, 4), CH_DEVICE(0x440d, 4), CH_DEVICE(0x440e, 4), + CH_DEVICE(0x5001, 4), + CH_DEVICE(0x5002, 4), + CH_DEVICE(0x5003, 4), + CH_DEVICE(0x5004, 4), + CH_DEVICE(0x5005, 4), + CH_DEVICE(0x5006, 4), + CH_DEVICE(0x5007, 4), + CH_DEVICE(0x5008, 4), + CH_DEVICE(0x5009, 4), + CH_DEVICE(0x500A, 4), + CH_DEVICE(0x500B, 4), + CH_DEVICE(0x500C, 4), + CH_DEVICE(0x500D, 4), + CH_DEVICE(0x500E, 4), + CH_DEVICE(0x500F, 4), + CH_DEVICE(0x5010, 4), + CH_DEVICE(0x5011, 4), + CH_DEVICE(0x5012, 4), + CH_DEVICE(0x5013, 4), + CH_DEVICE(0x5401, 4), + CH_DEVICE(0x5402, 4), + CH_DEVICE(0x5403, 4), + CH_DEVICE(0x5404, 4), + CH_DEVICE(0x5405, 4), + CH_DEVICE(0x5406, 4), + CH_DEVICE(0x5407, 4), + CH_DEVICE(0x5408, 4), + CH_DEVICE(0x5409, 4), + CH_DEVICE(0x540A, 4), + CH_DEVICE(0x540B, 4), + CH_DEVICE(0x540C, 4), + CH_DEVICE(0x540D, 4), + CH_DEVICE(0x540E, 4), + CH_DEVICE(0x540F, 4), + CH_DEVICE(0x5410, 4), + CH_DEVICE(0x5411, 4), + CH_DEVICE(0x5412, 4), + CH_DEVICE(0x5413, 4), { 0, } }; #define FW_FNAME "cxgb4/t4fw.bin" +#define FW5_FNAME "cxgb4/t5fw.bin" #define FW_CFNAME "cxgb4/t4-config.txt" +#define FW5_CFNAME "cxgb4/t5-config.txt" MODULE_DESCRIPTION(DRV_DESC); MODULE_AUTHOR("Chelsio Communications"); @@ -241,6 +281,7 @@ MODULE_LICENSE("Dual BSD/GPL"); MODULE_VERSION(DRV_VERSION); MODULE_DEVICE_TABLE(pci, cxgb4_pci_tbl); MODULE_FIRMWARE(FW_FNAME); +MODULE_FIRMWARE(FW5_FNAME); /* * Normally we're willing to become the firmware's Master PF but will be happy @@ -319,7 +360,10 @@ static bool vf_acls; module_param(vf_acls, bool, 0644); MODULE_PARM_DESC(vf_acls, "if set enable virtualization L2 ACL enforcement"); -static unsigned int num_vf[4]; +/* Configure the number of PCI-E Virtual Function which are to be instantiated + * on SR-IOV Capable Physical Functions. + */ +static unsigned int num_vf[NUM_OF_PF_WITH_SRIOV]; module_param_array(num_vf, uint, NULL, 0644); MODULE_PARM_DESC(num_vf, "number of VFs for each of PFs 0-3"); @@ -515,7 +559,7 @@ static int link_start(struct net_device *dev) * that step explicitly. */ ret = t4_set_rxmode(pi->adapter, mb, pi->viid, dev->mtu, -1, -1, -1, - !!(dev->features & NETIF_F_HW_VLAN_RX), true); + !!(dev->features & NETIF_F_HW_VLAN_CTAG_RX), true); if (ret == 0) { ret = t4_change_mac(pi->adapter, mb, pi->viid, pi->xact_addr_filt, dev->dev_addr, true, @@ -601,6 +645,21 @@ static int fwevtq_handler(struct sge_rspq *q, const __be64 *rsp, u8 opcode = ((const struct rss_header *)rsp)->opcode; rsp++; /* skip RSS header */ + + /* FW can send EGR_UPDATEs encapsulated in a CPL_FW4_MSG. + */ + if (unlikely(opcode == CPL_FW4_MSG && + ((const struct cpl_fw4_msg *)rsp)->type == FW_TYPE_RSSCPL)) { + rsp++; + opcode = ((const struct rss_header *)rsp)->opcode; + rsp++; + if (opcode != CPL_SGE_EGR_UPDATE) { + dev_err(q->adap->pdev_dev, "unexpected FW4/CPL %#x on FW event queue\n" + , opcode); + goto out; + } + } + if (likely(opcode == CPL_SGE_EGR_UPDATE)) { const struct cpl_sge_egr_update *p = (void *)rsp; unsigned int qid = EGR_QID(ntohl(p->opcode_qid)); @@ -635,6 +694,7 @@ static int fwevtq_handler(struct sge_rspq *q, const __be64 *rsp, } else dev_err(q->adap->pdev_dev, "unexpected CPL %#x on FW event queue\n", opcode); +out: return 0; } @@ -652,6 +712,12 @@ static int uldrx_handler(struct sge_rspq *q, const __be64 *rsp, { struct sge_ofld_rxq *rxq = container_of(q, struct sge_ofld_rxq, rspq); + /* FW can send CPLs encapsulated in a CPL_FW4_MSG. + */ + if (((const struct rss_header *)rsp)->opcode == CPL_FW4_MSG && + ((const struct cpl_fw4_msg *)(rsp + 1))->type == FW_TYPE_RSSCPL) + rsp += 2; + if (ulds[q->uld].rx_handler(q->adap->uld_handle[q->uld], rsp, gl)) { rxq->stats.nomem++; return -1; @@ -1002,21 +1068,36 @@ freeout: t4_free_sge_resources(adap); static int upgrade_fw(struct adapter *adap) { int ret; - u32 vers; + u32 vers, exp_major; const struct fw_hdr *hdr; const struct firmware *fw; struct device *dev = adap->pdev_dev; + char *fw_file_name; - ret = request_firmware(&fw, FW_FNAME, dev); + switch (CHELSIO_CHIP_VERSION(adap->chip)) { + case CHELSIO_T4: + fw_file_name = FW_FNAME; + exp_major = FW_VERSION_MAJOR; + break; + case CHELSIO_T5: + fw_file_name = FW5_FNAME; + exp_major = FW_VERSION_MAJOR_T5; + break; + default: + dev_err(dev, "Unsupported chip type, %x\n", adap->chip); + return -EINVAL; + } + + ret = request_firmware(&fw, fw_file_name, dev); if (ret < 0) { - dev_err(dev, "unable to load firmware image " FW_FNAME - ", error %d\n", ret); + dev_err(dev, "unable to load firmware image %s, error %d\n", + fw_file_name, ret); return ret; } hdr = (const struct fw_hdr *)fw->data; vers = ntohl(hdr->fw_ver); - if (FW_HDR_FW_VER_MAJOR_GET(vers) != FW_VERSION_MAJOR) { + if (FW_HDR_FW_VER_MAJOR_GET(vers) != exp_major) { ret = -EINVAL; /* wrong major version, won't do */ goto out; } @@ -1024,18 +1105,15 @@ static int upgrade_fw(struct adapter *adap) /* * If the flash FW is unusable or we found something newer, load it. */ - if (FW_HDR_FW_VER_MAJOR_GET(adap->params.fw_vers) != FW_VERSION_MAJOR || + if (FW_HDR_FW_VER_MAJOR_GET(adap->params.fw_vers) != exp_major || vers > adap->params.fw_vers) { dev_info(dev, "upgrading firmware ...\n"); ret = t4_fw_upgrade(adap, adap->mbox, fw->data, fw->size, /*force=*/false); if (!ret) - dev_info(dev, "firmware successfully upgraded to " - FW_FNAME " (%d.%d.%d.%d)\n", - FW_HDR_FW_VER_MAJOR_GET(vers), - FW_HDR_FW_VER_MINOR_GET(vers), - FW_HDR_FW_VER_MICRO_GET(vers), - FW_HDR_FW_VER_BUILD_GET(vers)); + dev_info(dev, + "firmware upgraded to version %pI4 from %s\n", + &hdr->fw_ver, fw_file_name); else dev_err(dev, "firmware upgrade failed! err=%d\n", -ret); } else { @@ -1308,6 +1386,8 @@ static char stats_strings[][ETH_GSTRING_LEN] = { "VLANinsertions ", "GROpackets ", "GROmerged ", + "WriteCoalSuccess ", + "WriteCoalFail ", }; static int get_sset_count(struct net_device *dev, int sset) @@ -1321,10 +1401,15 @@ static int get_sset_count(struct net_device *dev, int sset) } #define T4_REGMAP_SIZE (160 * 1024) +#define T5_REGMAP_SIZE (332 * 1024) static int get_regs_len(struct net_device *dev) { - return T4_REGMAP_SIZE; + struct adapter *adap = netdev2adap(dev); + if (is_t4(adap->chip)) + return T4_REGMAP_SIZE; + else + return T5_REGMAP_SIZE; } static int get_eeprom_len(struct net_device *dev) @@ -1398,11 +1483,25 @@ static void get_stats(struct net_device *dev, struct ethtool_stats *stats, { struct port_info *pi = netdev_priv(dev); struct adapter *adapter = pi->adapter; + u32 val1, val2; t4_get_port_stats(adapter, pi->tx_chan, (struct port_stats *)data); data += sizeof(struct port_stats) / sizeof(u64); collect_sge_port_stats(adapter, pi, (struct queue_port_stats *)data); + data += sizeof(struct queue_port_stats) / sizeof(u64); + if (!is_t4(adapter->chip)) { + t4_write_reg(adapter, SGE_STAT_CFG, STATSOURCE_T5(7)); + val1 = t4_read_reg(adapter, SGE_STAT_TOTAL); + val2 = t4_read_reg(adapter, SGE_STAT_MATCH); + *data = val1 - val2; + data++; + *data = val2; + data++; + } else { + memset(data, 0, 2 * sizeof(u64)); + *data += 2; + } } /* @@ -1413,7 +1512,8 @@ static void get_stats(struct net_device *dev, struct ethtool_stats *stats, */ static inline unsigned int mk_adap_vers(const struct adapter *ap) { - return 4 | (ap->params.rev << 10) | (1 << 16); + return CHELSIO_CHIP_VERSION(ap->chip) | + (CHELSIO_CHIP_RELEASE(ap->chip) << 10) | (1 << 16); } static void reg_block_dump(struct adapter *ap, void *buf, unsigned int start, @@ -1428,7 +1528,7 @@ static void reg_block_dump(struct adapter *ap, void *buf, unsigned int start, static void get_regs(struct net_device *dev, struct ethtool_regs *regs, void *buf) { - static const unsigned int reg_ranges[] = { + static const unsigned int t4_reg_ranges[] = { 0x1008, 0x1108, 0x1180, 0x11b4, 0x11fc, 0x123c, @@ -1648,13 +1748,452 @@ static void get_regs(struct net_device *dev, struct ethtool_regs *regs, 0x27e00, 0x27e04 }; + static const unsigned int t5_reg_ranges[] = { + 0x1008, 0x1148, + 0x1180, 0x11b4, + 0x11fc, 0x123c, + 0x1280, 0x173c, + 0x1800, 0x18fc, + 0x3000, 0x3028, + 0x3060, 0x30d8, + 0x30e0, 0x30fc, + 0x3140, 0x357c, + 0x35a8, 0x35cc, + 0x35ec, 0x35ec, + 0x3600, 0x5624, + 0x56cc, 0x575c, + 0x580c, 0x5814, + 0x5890, 0x58bc, + 0x5940, 0x59dc, + 0x59fc, 0x5a18, + 0x5a60, 0x5a9c, + 0x5b9c, 0x5bfc, + 0x6000, 0x6040, + 0x6058, 0x614c, + 0x7700, 0x7798, + 0x77c0, 0x78fc, + 0x7b00, 0x7c54, + 0x7d00, 0x7efc, + 0x8dc0, 0x8de0, + 0x8df8, 0x8e84, + 0x8ea0, 0x8f84, + 0x8fc0, 0x90f8, + 0x9400, 0x9470, + 0x9600, 0x96f4, + 0x9800, 0x9808, + 0x9820, 0x983c, + 0x9850, 0x9864, + 0x9c00, 0x9c6c, + 0x9c80, 0x9cec, + 0x9d00, 0x9d6c, + 0x9d80, 0x9dec, + 0x9e00, 0x9e6c, + 0x9e80, 0x9eec, + 0x9f00, 0x9f6c, + 0x9f80, 0xa020, + 0xd004, 0xd03c, + 0xdfc0, 0xdfe0, + 0xe000, 0x11088, + 0x1109c, 0x1117c, + 0x11190, 0x11204, + 0x19040, 0x1906c, + 0x19078, 0x19080, + 0x1908c, 0x19124, + 0x19150, 0x191b0, + 0x191d0, 0x191e8, + 0x19238, 0x19290, + 0x193f8, 0x19474, + 0x19490, 0x194cc, + 0x194f0, 0x194f8, + 0x19c00, 0x19c60, + 0x19c94, 0x19e10, + 0x19e50, 0x19f34, + 0x19f40, 0x19f50, + 0x19f90, 0x19fe4, + 0x1a000, 0x1a06c, + 0x1a0b0, 0x1a120, + 0x1a128, 0x1a138, + 0x1a190, 0x1a1c4, + 0x1a1fc, 0x1a1fc, + 0x1e008, 0x1e00c, + 0x1e040, 0x1e04c, + 0x1e284, 0x1e290, + 0x1e2c0, 0x1e2c0, + 0x1e2e0, 0x1e2e0, + 0x1e300, 0x1e384, + 0x1e3c0, 0x1e3c8, + 0x1e408, 0x1e40c, + 0x1e440, 0x1e44c, + 0x1e684, 0x1e690, + 0x1e6c0, 0x1e6c0, + 0x1e6e0, 0x1e6e0, + 0x1e700, 0x1e784, + 0x1e7c0, 0x1e7c8, + 0x1e808, 0x1e80c, + 0x1e840, 0x1e84c, + 0x1ea84, 0x1ea90, + 0x1eac0, 0x1eac0, + 0x1eae0, 0x1eae0, + 0x1eb00, 0x1eb84, + 0x1ebc0, 0x1ebc8, + 0x1ec08, 0x1ec0c, + 0x1ec40, 0x1ec4c, + 0x1ee84, 0x1ee90, + 0x1eec0, 0x1eec0, + 0x1eee0, 0x1eee0, + 0x1ef00, 0x1ef84, + 0x1efc0, 0x1efc8, + 0x1f008, 0x1f00c, + 0x1f040, 0x1f04c, + 0x1f284, 0x1f290, + 0x1f2c0, 0x1f2c0, + 0x1f2e0, 0x1f2e0, + 0x1f300, 0x1f384, + 0x1f3c0, 0x1f3c8, + 0x1f408, 0x1f40c, + 0x1f440, 0x1f44c, + 0x1f684, 0x1f690, + 0x1f6c0, 0x1f6c0, + 0x1f6e0, 0x1f6e0, + 0x1f700, 0x1f784, + 0x1f7c0, 0x1f7c8, + 0x1f808, 0x1f80c, + 0x1f840, 0x1f84c, + 0x1fa84, 0x1fa90, + 0x1fac0, 0x1fac0, + 0x1fae0, 0x1fae0, + 0x1fb00, 0x1fb84, + 0x1fbc0, 0x1fbc8, + 0x1fc08, 0x1fc0c, + 0x1fc40, 0x1fc4c, + 0x1fe84, 0x1fe90, + 0x1fec0, 0x1fec0, + 0x1fee0, 0x1fee0, + 0x1ff00, 0x1ff84, + 0x1ffc0, 0x1ffc8, + 0x30000, 0x30030, + 0x30100, 0x30144, + 0x30190, 0x301d0, + 0x30200, 0x30318, + 0x30400, 0x3052c, + 0x30540, 0x3061c, + 0x30800, 0x30834, + 0x308c0, 0x30908, + 0x30910, 0x309ac, + 0x30a00, 0x30a04, + 0x30a0c, 0x30a2c, + 0x30a44, 0x30a50, + 0x30a74, 0x30c24, + 0x30d08, 0x30d14, + 0x30d1c, 0x30d20, + 0x30d3c, 0x30d50, + 0x31200, 0x3120c, + 0x31220, 0x31220, + 0x31240, 0x31240, + 0x31600, 0x31600, + 0x31608, 0x3160c, + 0x31a00, 0x31a1c, + 0x31e04, 0x31e20, + 0x31e38, 0x31e3c, + 0x31e80, 0x31e80, + 0x31e88, 0x31ea8, + 0x31eb0, 0x31eb4, + 0x31ec8, 0x31ed4, + 0x31fb8, 0x32004, + 0x32208, 0x3223c, + 0x32600, 0x32630, + 0x32a00, 0x32abc, + 0x32b00, 0x32b70, + 0x33000, 0x33048, + 0x33060, 0x3309c, + 0x330f0, 0x33148, + 0x33160, 0x3319c, + 0x331f0, 0x332e4, + 0x332f8, 0x333e4, + 0x333f8, 0x33448, + 0x33460, 0x3349c, + 0x334f0, 0x33548, + 0x33560, 0x3359c, + 0x335f0, 0x336e4, + 0x336f8, 0x337e4, + 0x337f8, 0x337fc, + 0x33814, 0x33814, + 0x3382c, 0x3382c, + 0x33880, 0x3388c, + 0x338e8, 0x338ec, + 0x33900, 0x33948, + 0x33960, 0x3399c, + 0x339f0, 0x33ae4, + 0x33af8, 0x33b10, + 0x33b28, 0x33b28, + 0x33b3c, 0x33b50, + 0x33bf0, 0x33c10, + 0x33c28, 0x33c28, + 0x33c3c, 0x33c50, + 0x33cf0, 0x33cfc, + 0x34000, 0x34030, + 0x34100, 0x34144, + 0x34190, 0x341d0, + 0x34200, 0x34318, + 0x34400, 0x3452c, + 0x34540, 0x3461c, + 0x34800, 0x34834, + 0x348c0, 0x34908, + 0x34910, 0x349ac, + 0x34a00, 0x34a04, + 0x34a0c, 0x34a2c, + 0x34a44, 0x34a50, + 0x34a74, 0x34c24, + 0x34d08, 0x34d14, + 0x34d1c, 0x34d20, + 0x34d3c, 0x34d50, + 0x35200, 0x3520c, + 0x35220, 0x35220, + 0x35240, 0x35240, + 0x35600, 0x35600, + 0x35608, 0x3560c, + 0x35a00, 0x35a1c, + 0x35e04, 0x35e20, + 0x35e38, 0x35e3c, + 0x35e80, 0x35e80, + 0x35e88, 0x35ea8, + 0x35eb0, 0x35eb4, + 0x35ec8, 0x35ed4, + 0x35fb8, 0x36004, + 0x36208, 0x3623c, + 0x36600, 0x36630, + 0x36a00, 0x36abc, + 0x36b00, 0x36b70, + 0x37000, 0x37048, + 0x37060, 0x3709c, + 0x370f0, 0x37148, + 0x37160, 0x3719c, + 0x371f0, 0x372e4, + 0x372f8, 0x373e4, + 0x373f8, 0x37448, + 0x37460, 0x3749c, + 0x374f0, 0x37548, + 0x37560, 0x3759c, + 0x375f0, 0x376e4, + 0x376f8, 0x377e4, + 0x377f8, 0x377fc, + 0x37814, 0x37814, + 0x3782c, 0x3782c, + 0x37880, 0x3788c, + 0x378e8, 0x378ec, + 0x37900, 0x37948, + 0x37960, 0x3799c, + 0x379f0, 0x37ae4, + 0x37af8, 0x37b10, + 0x37b28, 0x37b28, + 0x37b3c, 0x37b50, + 0x37bf0, 0x37c10, + 0x37c28, 0x37c28, + 0x37c3c, 0x37c50, + 0x37cf0, 0x37cfc, + 0x38000, 0x38030, + 0x38100, 0x38144, + 0x38190, 0x381d0, + 0x38200, 0x38318, + 0x38400, 0x3852c, + 0x38540, 0x3861c, + 0x38800, 0x38834, + 0x388c0, 0x38908, + 0x38910, 0x389ac, + 0x38a00, 0x38a04, + 0x38a0c, 0x38a2c, + 0x38a44, 0x38a50, + 0x38a74, 0x38c24, + 0x38d08, 0x38d14, + 0x38d1c, 0x38d20, + 0x38d3c, 0x38d50, + 0x39200, 0x3920c, + 0x39220, 0x39220, + 0x39240, 0x39240, + 0x39600, 0x39600, + 0x39608, 0x3960c, + 0x39a00, 0x39a1c, + 0x39e04, 0x39e20, + 0x39e38, 0x39e3c, + 0x39e80, 0x39e80, + 0x39e88, 0x39ea8, + 0x39eb0, 0x39eb4, + 0x39ec8, 0x39ed4, + 0x39fb8, 0x3a004, + 0x3a208, 0x3a23c, + 0x3a600, 0x3a630, + 0x3aa00, 0x3aabc, + 0x3ab00, 0x3ab70, + 0x3b000, 0x3b048, + 0x3b060, 0x3b09c, + 0x3b0f0, 0x3b148, + 0x3b160, 0x3b19c, + 0x3b1f0, 0x3b2e4, + 0x3b2f8, 0x3b3e4, + 0x3b3f8, 0x3b448, + 0x3b460, 0x3b49c, + 0x3b4f0, 0x3b548, + 0x3b560, 0x3b59c, + 0x3b5f0, 0x3b6e4, + 0x3b6f8, 0x3b7e4, + 0x3b7f8, 0x3b7fc, + 0x3b814, 0x3b814, + 0x3b82c, 0x3b82c, + 0x3b880, 0x3b88c, + 0x3b8e8, 0x3b8ec, + 0x3b900, 0x3b948, + 0x3b960, 0x3b99c, + 0x3b9f0, 0x3bae4, + 0x3baf8, 0x3bb10, + 0x3bb28, 0x3bb28, + 0x3bb3c, 0x3bb50, + 0x3bbf0, 0x3bc10, + 0x3bc28, 0x3bc28, + 0x3bc3c, 0x3bc50, + 0x3bcf0, 0x3bcfc, + 0x3c000, 0x3c030, + 0x3c100, 0x3c144, + 0x3c190, 0x3c1d0, + 0x3c200, 0x3c318, + 0x3c400, 0x3c52c, + 0x3c540, 0x3c61c, + 0x3c800, 0x3c834, + 0x3c8c0, 0x3c908, + 0x3c910, 0x3c9ac, + 0x3ca00, 0x3ca04, + 0x3ca0c, 0x3ca2c, + 0x3ca44, 0x3ca50, + 0x3ca74, 0x3cc24, + 0x3cd08, 0x3cd14, + 0x3cd1c, 0x3cd20, + 0x3cd3c, 0x3cd50, + 0x3d200, 0x3d20c, + 0x3d220, 0x3d220, + 0x3d240, 0x3d240, + 0x3d600, 0x3d600, + 0x3d608, 0x3d60c, + 0x3da00, 0x3da1c, + 0x3de04, 0x3de20, + 0x3de38, 0x3de3c, + 0x3de80, 0x3de80, + 0x3de88, 0x3dea8, + 0x3deb0, 0x3deb4, + 0x3dec8, 0x3ded4, + 0x3dfb8, 0x3e004, + 0x3e208, 0x3e23c, + 0x3e600, 0x3e630, + 0x3ea00, 0x3eabc, + 0x3eb00, 0x3eb70, + 0x3f000, 0x3f048, + 0x3f060, 0x3f09c, + 0x3f0f0, 0x3f148, + 0x3f160, 0x3f19c, + 0x3f1f0, 0x3f2e4, + 0x3f2f8, 0x3f3e4, + 0x3f3f8, 0x3f448, + 0x3f460, 0x3f49c, + 0x3f4f0, 0x3f548, + 0x3f560, 0x3f59c, + 0x3f5f0, 0x3f6e4, + 0x3f6f8, 0x3f7e4, + 0x3f7f8, 0x3f7fc, + 0x3f814, 0x3f814, + 0x3f82c, 0x3f82c, + 0x3f880, 0x3f88c, + 0x3f8e8, 0x3f8ec, + 0x3f900, 0x3f948, + 0x3f960, 0x3f99c, + 0x3f9f0, 0x3fae4, + 0x3faf8, 0x3fb10, + 0x3fb28, 0x3fb28, + 0x3fb3c, 0x3fb50, + 0x3fbf0, 0x3fc10, + 0x3fc28, 0x3fc28, + 0x3fc3c, 0x3fc50, + 0x3fcf0, 0x3fcfc, + 0x40000, 0x4000c, + 0x40040, 0x40068, + 0x40080, 0x40144, + 0x40180, 0x4018c, + 0x40200, 0x40298, + 0x402ac, 0x4033c, + 0x403f8, 0x403fc, + 0x41300, 0x413c4, + 0x41400, 0x4141c, + 0x41480, 0x414d0, + 0x44000, 0x44078, + 0x440c0, 0x44278, + 0x442c0, 0x44478, + 0x444c0, 0x44678, + 0x446c0, 0x44878, + 0x448c0, 0x449fc, + 0x45000, 0x45068, + 0x45080, 0x45084, + 0x450a0, 0x450b0, + 0x45200, 0x45268, + 0x45280, 0x45284, + 0x452a0, 0x452b0, + 0x460c0, 0x460e4, + 0x47000, 0x4708c, + 0x47200, 0x47250, + 0x47400, 0x47420, + 0x47600, 0x47618, + 0x47800, 0x47814, + 0x48000, 0x4800c, + 0x48040, 0x48068, + 0x48080, 0x48144, + 0x48180, 0x4818c, + 0x48200, 0x48298, + 0x482ac, 0x4833c, + 0x483f8, 0x483fc, + 0x49300, 0x493c4, + 0x49400, 0x4941c, + 0x49480, 0x494d0, + 0x4c000, 0x4c078, + 0x4c0c0, 0x4c278, + 0x4c2c0, 0x4c478, + 0x4c4c0, 0x4c678, + 0x4c6c0, 0x4c878, + 0x4c8c0, 0x4c9fc, + 0x4d000, 0x4d068, + 0x4d080, 0x4d084, + 0x4d0a0, 0x4d0b0, + 0x4d200, 0x4d268, + 0x4d280, 0x4d284, + 0x4d2a0, 0x4d2b0, + 0x4e0c0, 0x4e0e4, + 0x4f000, 0x4f08c, + 0x4f200, 0x4f250, + 0x4f400, 0x4f420, + 0x4f600, 0x4f618, + 0x4f800, 0x4f814, + 0x50000, 0x500cc, + 0x50400, 0x50400, + 0x50800, 0x508cc, + 0x50c00, 0x50c00, + 0x51000, 0x5101c, + 0x51300, 0x51308, + }; + int i; struct adapter *ap = netdev2adap(dev); + static const unsigned int *reg_ranges; + int arr_size = 0, buf_size = 0; + + if (is_t4(ap->chip)) { + reg_ranges = &t4_reg_ranges[0]; + arr_size = ARRAY_SIZE(t4_reg_ranges); + buf_size = T4_REGMAP_SIZE; + } else { + reg_ranges = &t5_reg_ranges[0]; + arr_size = ARRAY_SIZE(t5_reg_ranges); + buf_size = T5_REGMAP_SIZE; + } regs->version = mk_adap_vers(ap); - memset(buf, 0, T4_REGMAP_SIZE); - for (i = 0; i < ARRAY_SIZE(reg_ranges); i += 2) + memset(buf, 0, buf_size); + for (i = 0; i < arr_size; i += 2) reg_block_dump(ap, buf, reg_ranges[i], reg_ranges[i + 1]); } @@ -2205,14 +2744,14 @@ static int cxgb_set_features(struct net_device *dev, netdev_features_t features) netdev_features_t changed = dev->features ^ features; int err; - if (!(changed & NETIF_F_HW_VLAN_RX)) + if (!(changed & NETIF_F_HW_VLAN_CTAG_RX)) return 0; err = t4_set_rxmode(pi->adapter, pi->adapter->fn, pi->viid, -1, -1, -1, -1, - !!(features & NETIF_F_HW_VLAN_RX), true); + !!(features & NETIF_F_HW_VLAN_CTAG_RX), true); if (unlikely(err)) - dev->features = features ^ NETIF_F_HW_VLAN_RX; + dev->features = features ^ NETIF_F_HW_VLAN_CTAG_RX; return err; } @@ -2363,8 +2902,8 @@ static ssize_t mem_read(struct file *file, char __user *buf, size_t count, int ret, ofst; __be32 data[16]; - if (mem == MEM_MC) - ret = t4_mc_read(adap, pos, data, NULL); + if ((mem == MEM_MC) || (mem == MEM_MC1)) + ret = t4_mc_read(adap, mem % MEM_MC, pos, data, NULL); else ret = t4_edc_read(adap, mem, pos, data, NULL); if (ret) @@ -2405,18 +2944,37 @@ static void add_debugfs_mem(struct adapter *adap, const char *name, static int setup_debugfs(struct adapter *adap) { int i; + u32 size; if (IS_ERR_OR_NULL(adap->debugfs_root)) return -1; i = t4_read_reg(adap, MA_TARGET_MEM_ENABLE); - if (i & EDRAM0_ENABLE) - add_debugfs_mem(adap, "edc0", MEM_EDC0, 5); - if (i & EDRAM1_ENABLE) - add_debugfs_mem(adap, "edc1", MEM_EDC1, 5); - if (i & EXT_MEM_ENABLE) - add_debugfs_mem(adap, "mc", MEM_MC, - EXT_MEM_SIZE_GET(t4_read_reg(adap, MA_EXT_MEMORY_BAR))); + if (i & EDRAM0_ENABLE) { + size = t4_read_reg(adap, MA_EDRAM0_BAR); + add_debugfs_mem(adap, "edc0", MEM_EDC0, EDRAM_SIZE_GET(size)); + } + if (i & EDRAM1_ENABLE) { + size = t4_read_reg(adap, MA_EDRAM1_BAR); + add_debugfs_mem(adap, "edc1", MEM_EDC1, EDRAM_SIZE_GET(size)); + } + if (is_t4(adap->chip)) { + size = t4_read_reg(adap, MA_EXT_MEMORY_BAR); + if (i & EXT_MEM_ENABLE) + add_debugfs_mem(adap, "mc", MEM_MC, + EXT_MEM_SIZE_GET(size)); + } else { + if (i & EXT_MEM_ENABLE) { + size = t4_read_reg(adap, MA_EXT_MEMORY_BAR); + add_debugfs_mem(adap, "mc0", MEM_MC0, + EXT_MEM_SIZE_GET(size)); + } + if (i & EXT_MEM1_ENABLE) { + size = t4_read_reg(adap, MA_EXT_MEMORY1_BAR); + add_debugfs_mem(adap, "mc1", MEM_MC1, + EXT_MEM_SIZE_GET(size)); + } + } if (adap->l2t) debugfs_create_file("l2t", S_IRUSR, adap->debugfs_root, adap, &t4_l2t_fops); @@ -2747,10 +3305,18 @@ EXPORT_SYMBOL(cxgb4_port_chan); unsigned int cxgb4_dbfifo_count(const struct net_device *dev, int lpfifo) { struct adapter *adap = netdev2adap(dev); - u32 v; + u32 v1, v2, lp_count, hp_count; - v = t4_read_reg(adap, A_SGE_DBFIFO_STATUS); - return lpfifo ? G_LP_COUNT(v) : G_HP_COUNT(v); + v1 = t4_read_reg(adap, A_SGE_DBFIFO_STATUS); + v2 = t4_read_reg(adap, SGE_DBFIFO_STATUS2); + if (is_t4(adap->chip)) { + lp_count = G_LP_COUNT(v1); + hp_count = G_HP_COUNT(v1); + } else { + lp_count = G_LP_COUNT_T5(v1); + hp_count = G_HP_COUNT_T5(v2); + } + return lpfifo ? lp_count : hp_count; } EXPORT_SYMBOL(cxgb4_dbfifo_count); @@ -2853,6 +3419,25 @@ out: } EXPORT_SYMBOL(cxgb4_sync_txq_pidx); +void cxgb4_disable_db_coalescing(struct net_device *dev) +{ + struct adapter *adap; + + adap = netdev2adap(dev); + t4_set_reg_field(adap, A_SGE_DOORBELL_CONTROL, F_NOCOALESCE, + F_NOCOALESCE); +} +EXPORT_SYMBOL(cxgb4_disable_db_coalescing); + +void cxgb4_enable_db_coalescing(struct net_device *dev) +{ + struct adapter *adap; + + adap = netdev2adap(dev); + t4_set_reg_field(adap, A_SGE_DOORBELL_CONTROL, F_NOCOALESCE, 0); +} +EXPORT_SYMBOL(cxgb4_enable_db_coalescing); + static struct pci_driver cxgb4_driver; static void check_neigh_update(struct neighbour *neigh) @@ -2888,14 +3473,23 @@ static struct notifier_block cxgb4_netevent_nb = { static void drain_db_fifo(struct adapter *adap, int usecs) { - u32 v; + u32 v1, v2, lp_count, hp_count; do { + v1 = t4_read_reg(adap, A_SGE_DBFIFO_STATUS); + v2 = t4_read_reg(adap, SGE_DBFIFO_STATUS2); + if (is_t4(adap->chip)) { + lp_count = G_LP_COUNT(v1); + hp_count = G_HP_COUNT(v1); + } else { + lp_count = G_LP_COUNT_T5(v1); + hp_count = G_HP_COUNT_T5(v2); + } + + if (lp_count == 0 && hp_count == 0) + break; set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout(usecs_to_jiffies(usecs)); - v = t4_read_reg(adap, A_SGE_DBFIFO_STATUS); - if (G_LP_COUNT(v) == 0 && G_HP_COUNT(v) == 0) - break; } while (1); } @@ -3004,24 +3598,62 @@ static void process_db_drop(struct work_struct *work) adap = container_of(work, struct adapter, db_drop_task); + if (is_t4(adap->chip)) { + disable_dbs(adap); + notify_rdma_uld(adap, CXGB4_CONTROL_DB_DROP); + drain_db_fifo(adap, 1); + recover_all_queues(adap); + enable_dbs(adap); + } else { + u32 dropped_db = t4_read_reg(adap, 0x010ac); + u16 qid = (dropped_db >> 15) & 0x1ffff; + u16 pidx_inc = dropped_db & 0x1fff; + unsigned int s_qpp; + unsigned short udb_density; + unsigned long qpshift; + int page; + u32 udb; + + dev_warn(adap->pdev_dev, + "Dropped DB 0x%x qid %d bar2 %d coalesce %d pidx %d\n", + dropped_db, qid, + (dropped_db >> 14) & 1, + (dropped_db >> 13) & 1, + pidx_inc); + + drain_db_fifo(adap, 1); + + s_qpp = QUEUESPERPAGEPF1 * adap->fn; + udb_density = 1 << QUEUESPERPAGEPF0_GET(t4_read_reg(adap, + SGE_EGRESS_QUEUES_PER_PAGE_PF) >> s_qpp); + qpshift = PAGE_SHIFT - ilog2(udb_density); + udb = qid << qpshift; + udb &= PAGE_MASK; + page = udb / PAGE_SIZE; + udb += (qid - (page * udb_density)) * 128; + + writel(PIDX(pidx_inc), adap->bar2 + udb + 8); + + /* Re-enable BAR2 WC */ + t4_set_reg_field(adap, 0x10b0, 1<<15, 1<<15); + } + t4_set_reg_field(adap, A_SGE_DOORBELL_CONTROL, F_DROPPED_DB, 0); - disable_dbs(adap); - notify_rdma_uld(adap, CXGB4_CONTROL_DB_DROP); - drain_db_fifo(adap, 1); - recover_all_queues(adap); - enable_dbs(adap); } void t4_db_full(struct adapter *adap) { - t4_set_reg_field(adap, SGE_INT_ENABLE3, - DBFIFO_HP_INT | DBFIFO_LP_INT, 0); - queue_work(workq, &adap->db_full_task); + if (is_t4(adap->chip)) { + t4_set_reg_field(adap, SGE_INT_ENABLE3, + DBFIFO_HP_INT | DBFIFO_LP_INT, 0); + queue_work(workq, &adap->db_full_task); + } } void t4_db_dropped(struct adapter *adap) { - queue_work(workq, &adap->db_drop_task); + if (is_t4(adap->chip)) + queue_work(workq, &adap->db_drop_task); } static void uld_attach(struct adapter *adap, unsigned int uld) @@ -3566,17 +4198,27 @@ void t4_fatal_err(struct adapter *adap) static void setup_memwin(struct adapter *adap) { - u32 bar0; + u32 bar0, mem_win0_base, mem_win1_base, mem_win2_base; bar0 = pci_resource_start(adap->pdev, 0); /* truncation intentional */ + if (is_t4(adap->chip)) { + mem_win0_base = bar0 + MEMWIN0_BASE; + mem_win1_base = bar0 + MEMWIN1_BASE; + mem_win2_base = bar0 + MEMWIN2_BASE; + } else { + /* For T5, only relative offset inside the PCIe BAR is passed */ + mem_win0_base = MEMWIN0_BASE; + mem_win1_base = MEMWIN1_BASE_T5; + mem_win2_base = MEMWIN2_BASE_T5; + } t4_write_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 0), - (bar0 + MEMWIN0_BASE) | BIR(0) | + mem_win0_base | BIR(0) | WINDOW(ilog2(MEMWIN0_APERTURE) - 10)); t4_write_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 1), - (bar0 + MEMWIN1_BASE) | BIR(0) | + mem_win1_base | BIR(0) | WINDOW(ilog2(MEMWIN1_APERTURE) - 10)); t4_write_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 2), - (bar0 + MEMWIN2_BASE) | BIR(0) | + mem_win2_base | BIR(0) | WINDOW(ilog2(MEMWIN2_APERTURE) - 10)); } @@ -3745,6 +4387,7 @@ static int adap_init0_config(struct adapter *adapter, int reset) unsigned long mtype = 0, maddr = 0; u32 finiver, finicsum, cfcsum; int ret, using_flash; + char *fw_config_file, fw_config_file_path[256]; /* * Reset device if necessary. @@ -3761,7 +4404,21 @@ static int adap_init0_config(struct adapter *adapter, int reset) * then use that. Otherwise, use the configuration file stored * in the adapter flash ... */ - ret = request_firmware(&cf, FW_CFNAME, adapter->pdev_dev); + switch (CHELSIO_CHIP_VERSION(adapter->chip)) { + case CHELSIO_T4: + fw_config_file = FW_CFNAME; + break; + case CHELSIO_T5: + fw_config_file = FW5_CFNAME; + break; + default: + dev_err(adapter->pdev_dev, "Device %d is not supported\n", + adapter->pdev->device); + ret = -EINVAL; + goto bye; + } + + ret = request_firmware(&cf, fw_config_file, adapter->pdev_dev); if (ret < 0) { using_flash = 1; mtype = FW_MEMTYPE_CF_FLASH; @@ -3877,6 +4534,7 @@ static int adap_init0_config(struct adapter *adapter, int reset) if (ret < 0) goto bye; + sprintf(fw_config_file_path, "/lib/firmware/%s", fw_config_file); /* * Return successfully and note that we're operating with parameters * not supplied by the driver, rather than from hard-wired @@ -3887,7 +4545,7 @@ static int adap_init0_config(struct adapter *adapter, int reset) "Configuration File %s, version %#x, computed checksum %#x\n", (using_flash ? "in device FLASH" - : "/lib/firmware/" FW_CFNAME), + : fw_config_file_path), finiver, cfcsum); return 0; @@ -4354,6 +5012,15 @@ static int adap_init0(struct adapter *adap) adap->tids.aftid_end = val[1]; } + /* If we're running on newer firmware, let it know that we're + * prepared to deal with encapsulated CPL messages. Older + * firmware won't understand this and we'll just get + * unencapsulated messages ... + */ + params[0] = FW_PARAM_PFVF(CPLFW4MSG_ENCAP); + val[0] = 1; + (void) t4_set_params(adap, adap->mbox, adap->fn, 0, 1, params, val); + /* * Get device capabilities so we can determine what resources we need * to manage. @@ -4814,7 +5481,8 @@ static void print_port_info(const struct net_device *dev) sprintf(bufp, "BASE-%s", base[pi->port_type]); netdev_info(dev, "Chelsio %s rev %d %s %sNIC PCIe x%d%s%s\n", - adap->params.vpd.id, adap->params.rev, buf, + adap->params.vpd.id, + CHELSIO_CHIP_RELEASE(adap->params.rev), buf, is_offload(adap) ? "R" : "", adap->params.pci.width, spd, (adap->flags & USING_MSIX) ? " MSI-X" : (adap->flags & USING_MSI) ? " MSI" : ""); @@ -4854,10 +5522,11 @@ static void free_some_resources(struct adapter *adapter) #define TSO_FLAGS (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN) #define VLAN_FEAT (NETIF_F_SG | NETIF_F_IP_CSUM | TSO_FLAGS | \ NETIF_F_IPV6_CSUM | NETIF_F_HIGHDMA) +#define SEGMENT_SIZE 128 static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { - int func, i, err; + int func, i, err, s_qpp, qpp, num_seg; struct port_info *pi; bool highdma = false; struct adapter *adapter = NULL; @@ -4934,7 +5603,34 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) err = t4_prep_adapter(adapter); if (err) - goto out_unmap_bar; + goto out_unmap_bar0; + + if (!is_t4(adapter->chip)) { + s_qpp = QUEUESPERPAGEPF1 * adapter->fn; + qpp = 1 << QUEUESPERPAGEPF0_GET(t4_read_reg(adapter, + SGE_EGRESS_QUEUES_PER_PAGE_PF) >> s_qpp); + num_seg = PAGE_SIZE / SEGMENT_SIZE; + + /* Each segment size is 128B. Write coalescing is enabled only + * when SGE_EGRESS_QUEUES_PER_PAGE_PF reg value for the + * queue is less no of segments that can be accommodated in + * a page size. + */ + if (qpp > num_seg) { + dev_err(&pdev->dev, + "Incorrect number of egress queues per page\n"); + err = -EINVAL; + goto out_unmap_bar0; + } + adapter->bar2 = ioremap_wc(pci_resource_start(pdev, 2), + pci_resource_len(pdev, 2)); + if (!adapter->bar2) { + dev_err(&pdev->dev, "cannot map device bar2 region\n"); + err = -ENOMEM; + goto out_unmap_bar0; + } + } + setup_memwin(adapter); err = adap_init0(adapter); setup_memwin_rdma(adapter); @@ -4963,7 +5659,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) netdev->hw_features = NETIF_F_SG | TSO_FLAGS | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM | NETIF_F_RXHASH | - NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX; + NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX; if (highdma) netdev->hw_features |= NETIF_F_HIGHDMA; netdev->features |= netdev->hw_features; @@ -5063,6 +5759,9 @@ sriov: out_free_dev: free_some_resources(adapter); out_unmap_bar: + if (!is_t4(adapter->chip)) + iounmap(adapter->bar2); + out_unmap_bar0: iounmap(adapter->regs); out_free_adapter: kfree(adapter); @@ -5113,6 +5812,8 @@ static void remove_one(struct pci_dev *pdev) free_some_resources(adapter); iounmap(adapter->regs); + if (!is_t4(adapter->chip)) + iounmap(adapter->bar2); kfree(adapter); pci_disable_pcie_error_reporting(pdev); pci_disable_device(pdev); diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h index e2bbc7f3e2d..4faf4d067ee 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h @@ -269,4 +269,7 @@ struct sk_buff *cxgb4_pktgl_to_skb(const struct pkt_gl *gl, unsigned int skb_len, unsigned int pull_len); int cxgb4_sync_txq_pidx(struct net_device *dev, u16 qid, u16 pidx, u16 size); int cxgb4_flush_eq_cache(struct net_device *dev); +void cxgb4_disable_db_coalescing(struct net_device *dev); +void cxgb4_enable_db_coalescing(struct net_device *dev); + #endif /* !__CXGB4_OFLD_H */ diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c index fe9a2ea3588..2bfbb206b35 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c @@ -506,10 +506,14 @@ static void unmap_rx_buf(struct adapter *adap, struct sge_fl *q) static inline void ring_fl_db(struct adapter *adap, struct sge_fl *q) { + u32 val; if (q->pend_cred >= 8) { + val = PIDX(q->pend_cred / 8); + if (!is_t4(adap->chip)) + val |= DBTYPE(1); wmb(); t4_write_reg(adap, MYPF_REG(SGE_PF_KDOORBELL), DBPRIO(1) | - QID(q->cntxt_id) | PIDX(q->pend_cred / 8)); + QID(q->cntxt_id) | val); q->pend_cred &= 7; } } @@ -812,6 +816,22 @@ static void write_sgl(const struct sk_buff *skb, struct sge_txq *q, *end = 0; } +/* This function copies 64 byte coalesced work request to + * memory mapped BAR2 space(user space writes). + * For coalesced WR SGE, fetches data from the FIFO instead of from Host. + */ +static void cxgb_pio_copy(u64 __iomem *dst, u64 *src) +{ + int count = 8; + + while (count) { + writeq(*src, dst); + src++; + dst++; + count--; + } +} + /** * ring_tx_db - check and potentially ring a Tx queue's doorbell * @adap: the adapter @@ -822,11 +842,25 @@ static void write_sgl(const struct sk_buff *skb, struct sge_txq *q, */ static inline void ring_tx_db(struct adapter *adap, struct sge_txq *q, int n) { + unsigned int *wr, index; + wmb(); /* write descriptors before telling HW */ spin_lock(&q->db_lock); if (!q->db_disabled) { - t4_write_reg(adap, MYPF_REG(SGE_PF_KDOORBELL), - QID(q->cntxt_id) | PIDX(n)); + if (is_t4(adap->chip)) { + t4_write_reg(adap, MYPF_REG(SGE_PF_KDOORBELL), + QID(q->cntxt_id) | PIDX(n)); + } else { + if (n == 1) { + index = q->pidx ? (q->pidx - 1) : (q->size - 1); + wr = (unsigned int *)&q->desc[index]; + cxgb_pio_copy((u64 __iomem *) + (adap->bar2 + q->udb + 64), + (u64 *)wr); + } else + writel(n, adap->bar2 + q->udb + 8); + wmb(); + } } q->db_pidx = q->pidx; spin_unlock(&q->db_lock); @@ -1555,7 +1589,6 @@ static noinline int handle_trace_pkt(struct adapter *adap, const struct pkt_gl *gl) { struct sk_buff *skb; - struct cpl_trace_pkt *p; skb = cxgb4_pktgl_to_skb(gl, RX_PULL_LEN, RX_PULL_LEN); if (unlikely(!skb)) { @@ -1563,8 +1596,11 @@ static noinline int handle_trace_pkt(struct adapter *adap, return 0; } - p = (struct cpl_trace_pkt *)skb->data; - __skb_pull(skb, sizeof(*p)); + if (is_t4(adap->chip)) + __skb_pull(skb, sizeof(struct cpl_trace_pkt)); + else + __skb_pull(skb, sizeof(struct cpl_t5_trace_pkt)); + skb_reset_mac_header(skb); skb->protocol = htons(0xffff); skb->dev = adap->port[0]; @@ -1597,7 +1633,7 @@ static void do_gro(struct sge_eth_rxq *rxq, const struct pkt_gl *gl, skb->rxhash = (__force u32)pkt->rsshdr.hash_val; if (unlikely(pkt->vlan_ex)) { - __vlan_hwaccel_put_tag(skb, ntohs(pkt->vlan)); + __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), ntohs(pkt->vlan)); rxq->stats.vlan_ex++; } ret = napi_gro_frags(&rxq->rspq.napi); @@ -1625,8 +1661,10 @@ int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp, const struct cpl_rx_pkt *pkt; struct sge_eth_rxq *rxq = container_of(q, struct sge_eth_rxq, rspq); struct sge *s = &q->adap->sge; + int cpl_trace_pkt = is_t4(q->adap->chip) ? + CPL_TRACE_PKT : CPL_TRACE_PKT_T5; - if (unlikely(*(u8 *)rsp == CPL_TRACE_PKT)) + if (unlikely(*(u8 *)rsp == cpl_trace_pkt)) return handle_trace_pkt(q->adap, si); pkt = (const struct cpl_rx_pkt *)rsp; @@ -1667,7 +1705,7 @@ int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp, skb_checksum_none_assert(skb); if (unlikely(pkt->vlan_ex)) { - __vlan_hwaccel_put_tag(skb, ntohs(pkt->vlan)); + __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), ntohs(pkt->vlan)); rxq->stats.vlan_ex++; } netif_receive_skb(skb); @@ -2143,11 +2181,27 @@ err: static void init_txq(struct adapter *adap, struct sge_txq *q, unsigned int id) { + q->cntxt_id = id; + if (!is_t4(adap->chip)) { + unsigned int s_qpp; + unsigned short udb_density; + unsigned long qpshift; + int page; + + s_qpp = QUEUESPERPAGEPF1 * adap->fn; + udb_density = 1 << QUEUESPERPAGEPF0_GET((t4_read_reg(adap, + SGE_EGRESS_QUEUES_PER_PAGE_PF) >> s_qpp)); + qpshift = PAGE_SHIFT - ilog2(udb_density); + q->udb = q->cntxt_id << qpshift; + q->udb &= PAGE_MASK; + page = q->udb / PAGE_SIZE; + q->udb += (q->cntxt_id - (page * udb_density)) * 128; + } + q->in_use = 0; q->cidx = q->pidx = 0; q->stops = q->restarts = 0; q->stat = (void *)&q->desc[q->size]; - q->cntxt_id = id; spin_lock_init(&q->db_lock); adap->sge.egr_map[id - adap->sge.egr_start] = q; } @@ -2587,11 +2641,20 @@ static int t4_sge_init_hard(struct adapter *adap) * Set up to drop DOORBELL writes when the DOORBELL FIFO overflows * and generate an interrupt when this occurs so we can recover. */ - t4_set_reg_field(adap, A_SGE_DBFIFO_STATUS, - V_HP_INT_THRESH(M_HP_INT_THRESH) | - V_LP_INT_THRESH(M_LP_INT_THRESH), - V_HP_INT_THRESH(dbfifo_int_thresh) | - V_LP_INT_THRESH(dbfifo_int_thresh)); + if (is_t4(adap->chip)) { + t4_set_reg_field(adap, A_SGE_DBFIFO_STATUS, + V_HP_INT_THRESH(M_HP_INT_THRESH) | + V_LP_INT_THRESH(M_LP_INT_THRESH), + V_HP_INT_THRESH(dbfifo_int_thresh) | + V_LP_INT_THRESH(dbfifo_int_thresh)); + } else { + t4_set_reg_field(adap, A_SGE_DBFIFO_STATUS, + V_LP_INT_THRESH_T5(M_LP_INT_THRESH_T5), + V_LP_INT_THRESH_T5(dbfifo_int_thresh)); + t4_set_reg_field(adap, SGE_DBFIFO_STATUS2, + V_HP_INT_THRESH_T5(M_HP_INT_THRESH_T5), + V_HP_INT_THRESH_T5(dbfifo_int_thresh)); + } t4_set_reg_field(adap, A_SGE_DOORBELL_CONTROL, F_ENABLE_DROP, F_ENABLE_DROP); diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index 8049268ce0f..d02d4e8c441 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -282,6 +282,7 @@ int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size, * t4_mc_read - read from MC through backdoor accesses * @adap: the adapter * @addr: address of first byte requested + * @idx: which MC to access * @data: 64 bytes of data containing the requested address * @ecc: where to store the corresponding 64-bit ECC word * @@ -289,22 +290,38 @@ int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size, * that covers the requested address @addr. If @parity is not %NULL it * is assigned the 64-bit ECC word for the read data. */ -int t4_mc_read(struct adapter *adap, u32 addr, __be32 *data, u64 *ecc) +int t4_mc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *ecc) { int i; + u32 mc_bist_cmd, mc_bist_cmd_addr, mc_bist_cmd_len; + u32 mc_bist_status_rdata, mc_bist_data_pattern; + + if (is_t4(adap->chip)) { + mc_bist_cmd = MC_BIST_CMD; + mc_bist_cmd_addr = MC_BIST_CMD_ADDR; + mc_bist_cmd_len = MC_BIST_CMD_LEN; + mc_bist_status_rdata = MC_BIST_STATUS_RDATA; + mc_bist_data_pattern = MC_BIST_DATA_PATTERN; + } else { + mc_bist_cmd = MC_REG(MC_P_BIST_CMD, idx); + mc_bist_cmd_addr = MC_REG(MC_P_BIST_CMD_ADDR, idx); + mc_bist_cmd_len = MC_REG(MC_P_BIST_CMD_LEN, idx); + mc_bist_status_rdata = MC_REG(MC_P_BIST_STATUS_RDATA, idx); + mc_bist_data_pattern = MC_REG(MC_P_BIST_DATA_PATTERN, idx); + } - if (t4_read_reg(adap, MC_BIST_CMD) & START_BIST) + if (t4_read_reg(adap, mc_bist_cmd) & START_BIST) return -EBUSY; - t4_write_reg(adap, MC_BIST_CMD_ADDR, addr & ~0x3fU); - t4_write_reg(adap, MC_BIST_CMD_LEN, 64); - t4_write_reg(adap, MC_BIST_DATA_PATTERN, 0xc); - t4_write_reg(adap, MC_BIST_CMD, BIST_OPCODE(1) | START_BIST | + t4_write_reg(adap, mc_bist_cmd_addr, addr & ~0x3fU); + t4_write_reg(adap, mc_bist_cmd_len, 64); + t4_write_reg(adap, mc_bist_data_pattern, 0xc); + t4_write_reg(adap, mc_bist_cmd, BIST_OPCODE(1) | START_BIST | BIST_CMD_GAP(1)); - i = t4_wait_op_done(adap, MC_BIST_CMD, START_BIST, 0, 10, 1); + i = t4_wait_op_done(adap, mc_bist_cmd, START_BIST, 0, 10, 1); if (i) return i; -#define MC_DATA(i) MC_BIST_STATUS_REG(MC_BIST_STATUS_RDATA, i) +#define MC_DATA(i) MC_BIST_STATUS_REG(mc_bist_status_rdata, i) for (i = 15; i >= 0; i--) *data++ = htonl(t4_read_reg(adap, MC_DATA(i))); @@ -329,20 +346,39 @@ int t4_mc_read(struct adapter *adap, u32 addr, __be32 *data, u64 *ecc) int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *ecc) { int i; + u32 edc_bist_cmd, edc_bist_cmd_addr, edc_bist_cmd_len; + u32 edc_bist_cmd_data_pattern, edc_bist_status_rdata; + + if (is_t4(adap->chip)) { + edc_bist_cmd = EDC_REG(EDC_BIST_CMD, idx); + edc_bist_cmd_addr = EDC_REG(EDC_BIST_CMD_ADDR, idx); + edc_bist_cmd_len = EDC_REG(EDC_BIST_CMD_LEN, idx); + edc_bist_cmd_data_pattern = EDC_REG(EDC_BIST_DATA_PATTERN, + idx); + edc_bist_status_rdata = EDC_REG(EDC_BIST_STATUS_RDATA, + idx); + } else { + edc_bist_cmd = EDC_REG_T5(EDC_H_BIST_CMD, idx); + edc_bist_cmd_addr = EDC_REG_T5(EDC_H_BIST_CMD_ADDR, idx); + edc_bist_cmd_len = EDC_REG_T5(EDC_H_BIST_CMD_LEN, idx); + edc_bist_cmd_data_pattern = + EDC_REG_T5(EDC_H_BIST_DATA_PATTERN, idx); + edc_bist_status_rdata = + EDC_REG_T5(EDC_H_BIST_STATUS_RDATA, idx); + } - idx *= EDC_STRIDE; - if (t4_read_reg(adap, EDC_BIST_CMD + idx) & START_BIST) + if (t4_read_reg(adap, edc_bist_cmd) & START_BIST) return -EBUSY; - t4_write_reg(adap, EDC_BIST_CMD_ADDR + idx, addr & ~0x3fU); - t4_write_reg(adap, EDC_BIST_CMD_LEN + idx, 64); - t4_write_reg(adap, EDC_BIST_DATA_PATTERN + idx, 0xc); - t4_write_reg(adap, EDC_BIST_CMD + idx, + t4_write_reg(adap, edc_bist_cmd_addr, addr & ~0x3fU); + t4_write_reg(adap, edc_bist_cmd_len, 64); + t4_write_reg(adap, edc_bist_cmd_data_pattern, 0xc); + t4_write_reg(adap, edc_bist_cmd, BIST_OPCODE(1) | BIST_CMD_GAP(1) | START_BIST); - i = t4_wait_op_done(adap, EDC_BIST_CMD + idx, START_BIST, 0, 10, 1); + i = t4_wait_op_done(adap, edc_bist_cmd, START_BIST, 0, 10, 1); if (i) return i; -#define EDC_DATA(i) (EDC_BIST_STATUS_REG(EDC_BIST_STATUS_RDATA, i) + idx) +#define EDC_DATA(i) (EDC_BIST_STATUS_REG(edc_bist_status_rdata, i)) for (i = 15; i >= 0; i--) *data++ = htonl(t4_read_reg(adap, EDC_DATA(i))); @@ -366,6 +402,7 @@ int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *ecc) static int t4_mem_win_rw(struct adapter *adap, u32 addr, __be32 *data, int dir) { int i; + u32 win_pf = is_t4(adap->chip) ? 0 : V_PFNUM(adap->fn); /* * Setup offset into PCIE memory window. Address must be a @@ -374,7 +411,7 @@ static int t4_mem_win_rw(struct adapter *adap, u32 addr, __be32 *data, int dir) * values.) */ t4_write_reg(adap, PCIE_MEM_ACCESS_OFFSET, - addr & ~(MEMWIN0_APERTURE - 1)); + (addr & ~(MEMWIN0_APERTURE - 1)) | win_pf); t4_read_reg(adap, PCIE_MEM_ACCESS_OFFSET); /* Collecting data 4 bytes at a time upto MEMWIN0_APERTURE */ @@ -410,6 +447,7 @@ static int t4_memory_rw(struct adapter *adap, int mtype, u32 addr, u32 len, __be32 *buf, int dir) { u32 pos, start, end, offset, memoffset; + u32 edc_size, mc_size; int ret = 0; __be32 *data; @@ -423,13 +461,21 @@ static int t4_memory_rw(struct adapter *adap, int mtype, u32 addr, u32 len, if (!data) return -ENOMEM; - /* - * Offset into the region of memory which is being accessed + /* Offset into the region of memory which is being accessed * MEM_EDC0 = 0 * MEM_EDC1 = 1 - * MEM_MC = 2 + * MEM_MC = 2 -- T4 + * MEM_MC0 = 2 -- For T5 + * MEM_MC1 = 3 -- For T5 */ - memoffset = (mtype * (5 * 1024 * 1024)); + edc_size = EDRAM_SIZE_GET(t4_read_reg(adap, MA_EDRAM0_BAR)); + if (mtype != MEM_MC1) + memoffset = (mtype * (edc_size * 1024 * 1024)); + else { + mc_size = EXT_MEM_SIZE_GET(t4_read_reg(adap, + MA_EXT_MEMORY_BAR)); + memoffset = (MEM_MC0 * edc_size + mc_size) * 1024 * 1024; + } /* Determine the PCIE_MEM_ACCESS_OFFSET */ addr = addr + memoffset; @@ -497,9 +543,9 @@ int t4_memory_write(struct adapter *adap, int mtype, u32 addr, u32 len, } #define EEPROM_STAT_ADDR 0x7bfc -#define VPD_LEN 512 #define VPD_BASE 0x400 #define VPD_BASE_OLD 0 +#define VPD_LEN 1024 /** * t4_seeprom_wp - enable/disable EEPROM write protection @@ -856,6 +902,7 @@ int t4_check_fw_version(struct adapter *adapter) { u32 api_vers[2]; int ret, major, minor, micro; + int exp_major, exp_minor, exp_micro; ret = get_fw_version(adapter, &adapter->params.fw_vers); if (!ret) @@ -870,17 +917,35 @@ int t4_check_fw_version(struct adapter *adapter) major = FW_HDR_FW_VER_MAJOR_GET(adapter->params.fw_vers); minor = FW_HDR_FW_VER_MINOR_GET(adapter->params.fw_vers); micro = FW_HDR_FW_VER_MICRO_GET(adapter->params.fw_vers); + + switch (CHELSIO_CHIP_VERSION(adapter->chip)) { + case CHELSIO_T4: + exp_major = FW_VERSION_MAJOR; + exp_minor = FW_VERSION_MINOR; + exp_micro = FW_VERSION_MICRO; + break; + case CHELSIO_T5: + exp_major = FW_VERSION_MAJOR_T5; + exp_minor = FW_VERSION_MINOR_T5; + exp_micro = FW_VERSION_MICRO_T5; + break; + default: + dev_err(adapter->pdev_dev, "Unsupported chip type, %x\n", + adapter->chip); + return -EINVAL; + } + memcpy(adapter->params.api_vers, api_vers, sizeof(adapter->params.api_vers)); - if (major != FW_VERSION_MAJOR) { /* major mismatch - fail */ + if (major != exp_major) { /* major mismatch - fail */ dev_err(adapter->pdev_dev, "card FW has major version %u, driver wants %u\n", - major, FW_VERSION_MAJOR); + major, exp_major); return -EINVAL; } - if (minor == FW_VERSION_MINOR && micro == FW_VERSION_MICRO) + if (minor == exp_minor && micro == exp_micro) return 0; /* perfect match */ /* Minor/micro version mismatch. Report it but often it's OK. */ @@ -1246,6 +1311,45 @@ static void pcie_intr_handler(struct adapter *adapter) { 0 } }; + static struct intr_info t5_pcie_intr_info[] = { + { MSTGRPPERR, "Master Response Read Queue parity error", + -1, 1 }, + { MSTTIMEOUTPERR, "Master Timeout FIFO parity error", -1, 1 }, + { MSIXSTIPERR, "MSI-X STI SRAM parity error", -1, 1 }, + { MSIXADDRLPERR, "MSI-X AddrL parity error", -1, 1 }, + { MSIXADDRHPERR, "MSI-X AddrH parity error", -1, 1 }, + { MSIXDATAPERR, "MSI-X data parity error", -1, 1 }, + { MSIXDIPERR, "MSI-X DI parity error", -1, 1 }, + { PIOCPLGRPPERR, "PCI PIO completion Group FIFO parity error", + -1, 1 }, + { PIOREQGRPPERR, "PCI PIO request Group FIFO parity error", + -1, 1 }, + { TARTAGPERR, "PCI PCI target tag FIFO parity error", -1, 1 }, + { MSTTAGQPERR, "PCI master tag queue parity error", -1, 1 }, + { CREQPERR, "PCI CMD channel request parity error", -1, 1 }, + { CRSPPERR, "PCI CMD channel response parity error", -1, 1 }, + { DREQWRPERR, "PCI DMA channel write request parity error", + -1, 1 }, + { DREQPERR, "PCI DMA channel request parity error", -1, 1 }, + { DRSPPERR, "PCI DMA channel response parity error", -1, 1 }, + { HREQWRPERR, "PCI HMA channel count parity error", -1, 1 }, + { HREQPERR, "PCI HMA channel request parity error", -1, 1 }, + { HRSPPERR, "PCI HMA channel response parity error", -1, 1 }, + { CFGSNPPERR, "PCI config snoop FIFO parity error", -1, 1 }, + { FIDPERR, "PCI FID parity error", -1, 1 }, + { VFIDPERR, "PCI INTx clear parity error", -1, 1 }, + { MAGRPPERR, "PCI MA group FIFO parity error", -1, 1 }, + { PIOTAGPERR, "PCI PIO tag parity error", -1, 1 }, + { IPRXHDRGRPPERR, "PCI IP Rx header group parity error", + -1, 1 }, + { IPRXDATAGRPPERR, "PCI IP Rx data group parity error", -1, 1 }, + { RPLPERR, "PCI IP replay buffer parity error", -1, 1 }, + { IPSOTPERR, "PCI IP SOT buffer parity error", -1, 1 }, + { TRGT1GRPPERR, "PCI TRGT1 group FIFOs parity error", -1, 1 }, + { READRSPERR, "Outbound read error", -1, 0 }, + { 0 } + }; + int fat; fat = t4_handle_intr_status(adapter, @@ -1254,7 +1358,10 @@ static void pcie_intr_handler(struct adapter *adapter) t4_handle_intr_status(adapter, PCIE_CORE_UTL_PCI_EXPRESS_PORT_STATUS, pcie_port_intr_info) + - t4_handle_intr_status(adapter, PCIE_INT_CAUSE, pcie_intr_info); + t4_handle_intr_status(adapter, PCIE_INT_CAUSE, + is_t4(adapter->chip) ? + pcie_intr_info : t5_pcie_intr_info); + if (fat) t4_fatal_err(adapter); } @@ -1664,7 +1771,14 @@ static void ncsi_intr_handler(struct adapter *adap) */ static void xgmac_intr_handler(struct adapter *adap, int port) { - u32 v = t4_read_reg(adap, PORT_REG(port, XGMAC_PORT_INT_CAUSE)); + u32 v, int_cause_reg; + + if (is_t4(adap->chip)) + int_cause_reg = PORT_REG(port, XGMAC_PORT_INT_CAUSE); + else + int_cause_reg = T5_PORT_REG(port, MAC_PORT_INT_CAUSE); + + v = t4_read_reg(adap, int_cause_reg); v &= TXFIFO_PRTY_ERR | RXFIFO_PRTY_ERR; if (!v) @@ -2126,7 +2240,9 @@ void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p) u32 bgmap = get_mps_bg_map(adap, idx); #define GET_STAT(name) \ - t4_read_reg64(adap, PORT_REG(idx, MPS_PORT_STAT_##name##_L)) + t4_read_reg64(adap, \ + (is_t4(adap->chip) ? PORT_REG(idx, MPS_PORT_STAT_##name##_L) : \ + T5_PORT_REG(idx, MPS_PORT_STAT_##name##_L))) #define GET_STAT_COM(name) t4_read_reg64(adap, MPS_STAT_##name##_L) p->tx_octets = GET_STAT(TX_PORT_BYTES); @@ -2205,14 +2321,26 @@ void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p) void t4_wol_magic_enable(struct adapter *adap, unsigned int port, const u8 *addr) { + u32 mag_id_reg_l, mag_id_reg_h, port_cfg_reg; + + if (is_t4(adap->chip)) { + mag_id_reg_l = PORT_REG(port, XGMAC_PORT_MAGIC_MACID_LO); + mag_id_reg_h = PORT_REG(port, XGMAC_PORT_MAGIC_MACID_HI); + port_cfg_reg = PORT_REG(port, XGMAC_PORT_CFG2); + } else { + mag_id_reg_l = T5_PORT_REG(port, MAC_PORT_MAGIC_MACID_LO); + mag_id_reg_h = T5_PORT_REG(port, MAC_PORT_MAGIC_MACID_HI); + port_cfg_reg = T5_PORT_REG(port, MAC_PORT_CFG2); + } + if (addr) { - t4_write_reg(adap, PORT_REG(port, XGMAC_PORT_MAGIC_MACID_LO), + t4_write_reg(adap, mag_id_reg_l, (addr[2] << 24) | (addr[3] << 16) | (addr[4] << 8) | addr[5]); - t4_write_reg(adap, PORT_REG(port, XGMAC_PORT_MAGIC_MACID_HI), + t4_write_reg(adap, mag_id_reg_h, (addr[0] << 8) | addr[1]); } - t4_set_reg_field(adap, PORT_REG(port, XGMAC_PORT_CFG2), MAGICEN, + t4_set_reg_field(adap, port_cfg_reg, MAGICEN, addr ? MAGICEN : 0); } @@ -2235,16 +2363,23 @@ int t4_wol_pat_enable(struct adapter *adap, unsigned int port, unsigned int map, u64 mask0, u64 mask1, unsigned int crc, bool enable) { int i; + u32 port_cfg_reg; + + if (is_t4(adap->chip)) + port_cfg_reg = PORT_REG(port, XGMAC_PORT_CFG2); + else + port_cfg_reg = T5_PORT_REG(port, MAC_PORT_CFG2); if (!enable) { - t4_set_reg_field(adap, PORT_REG(port, XGMAC_PORT_CFG2), - PATEN, 0); + t4_set_reg_field(adap, port_cfg_reg, PATEN, 0); return 0; } if (map > 0xff) return -EINVAL; -#define EPIO_REG(name) PORT_REG(port, XGMAC_PORT_EPIO_##name) +#define EPIO_REG(name) \ + (is_t4(adap->chip) ? PORT_REG(port, XGMAC_PORT_EPIO_##name) : \ + T5_PORT_REG(port, MAC_PORT_EPIO_##name)) t4_write_reg(adap, EPIO_REG(DATA1), mask0 >> 32); t4_write_reg(adap, EPIO_REG(DATA2), mask1); @@ -2322,24 +2457,24 @@ int t4_fwaddrspace_write(struct adapter *adap, unsigned int mbox, * @addr: address of first byte requested aligned on 32b. * @data: len bytes to hold the data read * @len: amount of data to read from window. Must be <= - * MEMWIN0_APERATURE after adjusting for 16B alignment - * requirements of the the memory window. + * MEMWIN0_APERATURE after adjusting for 16B for T4 and + * 128B for T5 alignment requirements of the the memory window. * * Read len bytes of data from MC starting at @addr. */ int t4_mem_win_read_len(struct adapter *adap, u32 addr, __be32 *data, int len) { - int i; - int off; + int i, off; + u32 win_pf = is_t4(adap->chip) ? 0 : V_PFNUM(adap->fn); - /* - * Align on a 16B boundary. + /* Align on a 2KB boundary. */ - off = addr & 15; + off = addr & MEMWIN0_APERTURE; if ((addr & 3) || (len + off) > MEMWIN0_APERTURE) return -EINVAL; - t4_write_reg(adap, PCIE_MEM_ACCESS_OFFSET, addr & ~15); + t4_write_reg(adap, PCIE_MEM_ACCESS_OFFSET, + (addr & ~MEMWIN0_APERTURE) | win_pf); t4_read_reg(adap, PCIE_MEM_ACCESS_OFFSET); for (i = 0; i < len; i += 4) @@ -3162,6 +3297,9 @@ int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox, int i, ret; struct fw_vi_mac_cmd c; struct fw_vi_mac_exact *p; + unsigned int max_naddr = is_t4(adap->chip) ? + NUM_MPS_CLS_SRAM_L_INSTANCES : + NUM_MPS_T5_CLS_SRAM_L_INSTANCES; if (naddr > 7) return -EINVAL; @@ -3187,8 +3325,8 @@ int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox, u16 index = FW_VI_MAC_CMD_IDX_GET(ntohs(p->valid_to_idx)); if (idx) - idx[i] = index >= NEXACT_MAC ? 0xffff : index; - if (index < NEXACT_MAC) + idx[i] = index >= max_naddr ? 0xffff : index; + if (index < max_naddr) ret++; else if (hash) *hash |= (1ULL << hash_mac_addr(addr[i])); @@ -3221,6 +3359,9 @@ int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid, int ret, mode; struct fw_vi_mac_cmd c; struct fw_vi_mac_exact *p = c.u.exact; + unsigned int max_mac_addr = is_t4(adap->chip) ? + NUM_MPS_CLS_SRAM_L_INSTANCES : + NUM_MPS_T5_CLS_SRAM_L_INSTANCES; if (idx < 0) /* new allocation */ idx = persist ? FW_VI_MAC_ADD_PERSIST_MAC : FW_VI_MAC_ADD_MAC; @@ -3238,7 +3379,7 @@ int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid, ret = t4_wr_mbox(adap, mbox, &c, sizeof(c), &c); if (ret == 0) { ret = FW_VI_MAC_CMD_IDX_GET(ntohs(p->valid_to_idx)); - if (ret >= NEXACT_MAC) + if (ret >= max_mac_addr) ret = -ENOMEM; } return ret; @@ -3547,7 +3688,8 @@ static int get_flash_params(struct adapter *adap) */ int t4_prep_adapter(struct adapter *adapter) { - int ret; + int ret, ver; + uint16_t device_id; ret = t4_wait_dev_ready(adapter); if (ret < 0) @@ -3562,6 +3704,28 @@ int t4_prep_adapter(struct adapter *adapter) return ret; } + /* Retrieve adapter's device ID + */ + pci_read_config_word(adapter->pdev, PCI_DEVICE_ID, &device_id); + ver = device_id >> 12; + switch (ver) { + case CHELSIO_T4: + adapter->chip = CHELSIO_CHIP_CODE(CHELSIO_T4, + adapter->params.rev); + break; + case CHELSIO_T5: + adapter->chip = CHELSIO_CHIP_CODE(CHELSIO_T5, + adapter->params.rev); + break; + default: + dev_err(adapter->pdev_dev, "Device %d is not supported\n", + device_id); + return -EINVAL; + } + + /* Reassign the updated revision field */ + adapter->params.rev = adapter->chip; + init_cong_ctrl(adapter->params.a_wnd, adapter->params.b_wnd); /* diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h index f534ed7e10e..1d1623be9f1 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h @@ -47,7 +47,6 @@ enum { TCB_SIZE = 128, /* TCB size */ NMTUS = 16, /* size of MTU table */ NCCTRL_WIN = 32, /* # of congestion control windows */ - NEXACT_MAC = 336, /* # of exact MAC address filters */ L2T_SIZE = 4096, /* # of L2T entries */ MBOX_LEN = 64, /* mailbox size in bytes */ TRACE_LEN = 112, /* length of trace data and mask */ diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h index 261d17703ad..01d48444120 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h @@ -74,6 +74,7 @@ enum { CPL_PASS_ESTABLISH = 0x41, CPL_RX_DATA_DDP = 0x42, CPL_PASS_ACCEPT_REQ = 0x44, + CPL_TRACE_PKT_T5 = 0x48, CPL_RDMA_READ_REQ = 0x60, @@ -157,6 +158,7 @@ union opcode_tid { }; #define CPL_OPCODE(x) ((x) << 24) +#define G_CPL_OPCODE(x) (((x) >> 24) & 0xFF) #define MK_OPCODE_TID(opcode, tid) (CPL_OPCODE(opcode) | (tid)) #define OPCODE_TID(cmd) ((cmd)->ot.opcode_tid) #define GET_TID(cmd) (ntohl(OPCODE_TID(cmd)) & 0xFFFFFF) @@ -287,6 +289,23 @@ struct cpl_act_open_req { __be32 opt2; }; +#define S_FILTER_TUPLE 24 +#define M_FILTER_TUPLE 0xFFFFFFFFFF +#define V_FILTER_TUPLE(x) ((x) << S_FILTER_TUPLE) +#define G_FILTER_TUPLE(x) (((x) >> S_FILTER_TUPLE) & M_FILTER_TUPLE) +struct cpl_t5_act_open_req { + WR_HDR; + union opcode_tid ot; + __be16 local_port; + __be16 peer_port; + __be32 local_ip; + __be32 peer_ip; + __be64 opt0; + __be32 rsvd; + __be32 opt2; + __be64 params; +}; + struct cpl_act_open_req6 { WR_HDR; union opcode_tid ot; @@ -566,6 +585,11 @@ struct cpl_rx_pkt { #define V_RX_ETHHDR_LEN(x) ((x) << S_RX_ETHHDR_LEN) #define G_RX_ETHHDR_LEN(x) (((x) >> S_RX_ETHHDR_LEN) & M_RX_ETHHDR_LEN) +#define S_RX_T5_ETHHDR_LEN 0 +#define M_RX_T5_ETHHDR_LEN 0x3F +#define V_RX_T5_ETHHDR_LEN(x) ((x) << S_RX_T5_ETHHDR_LEN) +#define G_RX_T5_ETHHDR_LEN(x) (((x) >> S_RX_T5_ETHHDR_LEN) & M_RX_T5_ETHHDR_LEN) + #define S_RX_MACIDX 8 #define M_RX_MACIDX 0x1FF #define V_RX_MACIDX(x) ((x) << S_RX_MACIDX) @@ -612,6 +636,28 @@ struct cpl_trace_pkt { __be64 tstamp; }; +struct cpl_t5_trace_pkt { + __u8 opcode; + __u8 intf; +#if defined(__LITTLE_ENDIAN_BITFIELD) + __u8 runt:4; + __u8 filter_hit:4; + __u8:6; + __u8 err:1; + __u8 trunc:1; +#else + __u8 filter_hit:4; + __u8 runt:4; + __u8 trunc:1; + __u8 err:1; + __u8:6; +#endif + __be16 rsvd; + __be16 len; + __be64 tstamp; + __be64 rsvd1; +}; + struct cpl_l2t_write_req { WR_HDR; union opcode_tid ot; @@ -643,6 +689,15 @@ struct cpl_sge_egr_update { __be16 pidx; }; +/* cpl_fw*.type values */ +enum { + FW_TYPE_CMD_RPL = 0, + FW_TYPE_WR_RPL = 1, + FW_TYPE_CQE = 2, + FW_TYPE_OFLD_CONNECTION_WR_RPL = 3, + FW_TYPE_RSSCPL = 4, +}; + struct cpl_fw4_pld { u8 opcode; u8 rsvd0[3]; @@ -692,6 +747,7 @@ enum { FW6_TYPE_WR_RPL = 1, FW6_TYPE_CQE = 2, FW6_TYPE_OFLD_CONNECTION_WR_RPL = 3, + FW6_TYPE_RSSCPL = FW_TYPE_RSSCPL, }; struct cpl_fw6_msg_ofld_connection_wr_rpl { @@ -742,4 +798,12 @@ struct ulp_mem_io { #define ULP_MEMIO_LOCK(x) ((x) << 31) }; +#define S_T5_ULP_MEMIO_IMM 23 +#define V_T5_ULP_MEMIO_IMM(x) ((x) << S_T5_ULP_MEMIO_IMM) +#define F_T5_ULP_MEMIO_IMM V_T5_ULP_MEMIO_IMM(1U) + +#define S_T5_ULP_MEMIO_ORDER 22 +#define V_T5_ULP_MEMIO_ORDER(x) ((x) << S_T5_ULP_MEMIO_ORDER) +#define F_T5_ULP_MEMIO_ORDER V_T5_ULP_MEMIO_ORDER(1U) + #endif /* __T4_MSG_H */ diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h index 83ec5f7844a..ef146c0ba48 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h @@ -68,9 +68,14 @@ #define QID_SHIFT 15 #define QID(x) ((x) << QID_SHIFT) #define DBPRIO(x) ((x) << 14) +#define DBTYPE(x) ((x) << 13) #define PIDX_MASK 0x00003fffU #define PIDX_SHIFT 0 #define PIDX(x) ((x) << PIDX_SHIFT) +#define S_PIDX_T5 0 +#define M_PIDX_T5 0x1fffU +#define PIDX_T5(x) (((x) >> S_PIDX_T5) & M_PIDX_T5) + #define SGE_PF_GTS 0x4 #define INGRESSQID_MASK 0xffff0000U @@ -152,6 +157,8 @@ #define QUEUESPERPAGEPF0_MASK 0x0000000fU #define QUEUESPERPAGEPF0_GET(x) ((x) & QUEUESPERPAGEPF0_MASK) +#define QUEUESPERPAGEPF1 4 + #define SGE_INT_CAUSE1 0x1024 #define SGE_INT_CAUSE2 0x1030 #define SGE_INT_CAUSE3 0x103c @@ -234,6 +241,10 @@ #define SGE_DOORBELL_CONTROL 0x10a8 #define ENABLE_DROP (1 << 13) +#define S_NOCOALESCE 26 +#define V_NOCOALESCE(x) ((x) << S_NOCOALESCE) +#define F_NOCOALESCE V_NOCOALESCE(1U) + #define SGE_TIMER_VALUE_0_AND_1 0x10b8 #define TIMERVALUE0_MASK 0xffff0000U #define TIMERVALUE0_SHIFT 16 @@ -272,17 +283,36 @@ #define S_HP_INT_THRESH 28 #define M_HP_INT_THRESH 0xfU #define V_HP_INT_THRESH(x) ((x) << S_HP_INT_THRESH) +#define S_LP_INT_THRESH_T5 18 +#define V_LP_INT_THRESH_T5(x) ((x) << S_LP_INT_THRESH_T5) +#define M_LP_COUNT_T5 0x3ffffU +#define G_LP_COUNT_T5(x) (((x) >> S_LP_COUNT) & M_LP_COUNT_T5) #define M_HP_COUNT 0x7ffU #define S_HP_COUNT 16 #define G_HP_COUNT(x) (((x) >> S_HP_COUNT) & M_HP_COUNT) #define S_LP_INT_THRESH 12 #define M_LP_INT_THRESH 0xfU +#define M_LP_INT_THRESH_T5 0xfffU #define V_LP_INT_THRESH(x) ((x) << S_LP_INT_THRESH) #define M_LP_COUNT 0x7ffU #define S_LP_COUNT 0 #define G_LP_COUNT(x) (((x) >> S_LP_COUNT) & M_LP_COUNT) #define A_SGE_DBFIFO_STATUS 0x10a4 +#define SGE_STAT_TOTAL 0x10e4 +#define SGE_STAT_MATCH 0x10e8 + +#define SGE_STAT_CFG 0x10ec +#define S_STATSOURCE_T5 9 +#define STATSOURCE_T5(x) ((x) << S_STATSOURCE_T5) + +#define SGE_DBFIFO_STATUS2 0x1118 +#define M_HP_COUNT_T5 0x3ffU +#define G_HP_COUNT_T5(x) ((x) & M_HP_COUNT_T5) +#define S_HP_INT_THRESH_T5 10 +#define M_HP_INT_THRESH_T5 0xfU +#define V_HP_INT_THRESH_T5(x) ((x) << S_HP_INT_THRESH_T5) + #define S_ENABLE_DROP 13 #define V_ENABLE_DROP(x) ((x) << S_ENABLE_DROP) #define F_ENABLE_DROP V_ENABLE_DROP(1U) @@ -331,8 +361,27 @@ #define MSIADDRHPERR 0x00000002U #define MSIADDRLPERR 0x00000001U +#define READRSPERR 0x20000000U +#define TRGT1GRPPERR 0x10000000U +#define IPSOTPERR 0x08000000U +#define IPRXDATAGRPPERR 0x02000000U +#define IPRXHDRGRPPERR 0x01000000U +#define MAGRPPERR 0x00400000U +#define VFIDPERR 0x00200000U +#define HREQWRPERR 0x00010000U +#define DREQWRPERR 0x00002000U +#define MSTTAGQPERR 0x00000400U +#define PIOREQGRPPERR 0x00000100U +#define PIOCPLGRPPERR 0x00000080U +#define MSIXSTIPERR 0x00000004U +#define MSTTIMEOUTPERR 0x00000002U +#define MSTGRPPERR 0x00000001U + #define PCIE_NONFAT_ERR 0x3010 #define PCIE_MEM_ACCESS_BASE_WIN 0x3068 +#define S_PCIEOFST 10 +#define M_PCIEOFST 0x3fffffU +#define GET_PCIEOFST(x) (((x) >> S_PCIEOFST) & M_PCIEOFST) #define PCIEOFST_MASK 0xfffffc00U #define BIR_MASK 0x00000300U #define BIR_SHIFT 8 @@ -342,6 +391,9 @@ #define WINDOW(x) ((x) << WINDOW_SHIFT) #define PCIE_MEM_ACCESS_OFFSET 0x306c +#define S_PFNUM 0 +#define V_PFNUM(x) ((x) << S_PFNUM) + #define PCIE_FW 0x30b8 #define PCIE_FW_ERR 0x80000000U #define PCIE_FW_INIT 0x40000000U @@ -407,12 +459,18 @@ #define MC_BIST_STATUS_RDATA 0x7688 +#define MA_EDRAM0_BAR 0x77c0 +#define MA_EDRAM1_BAR 0x77c4 +#define EDRAM_SIZE_MASK 0xfffU +#define EDRAM_SIZE_GET(x) ((x) & EDRAM_SIZE_MASK) + #define MA_EXT_MEMORY_BAR 0x77c8 #define EXT_MEM_SIZE_MASK 0x00000fffU #define EXT_MEM_SIZE_SHIFT 0 #define EXT_MEM_SIZE_GET(x) (((x) & EXT_MEM_SIZE_MASK) >> EXT_MEM_SIZE_SHIFT) #define MA_TARGET_MEM_ENABLE 0x77d8 +#define EXT_MEM1_ENABLE 0x00000010U #define EXT_MEM_ENABLE 0x00000004U #define EDRAM1_ENABLE 0x00000002U #define EDRAM0_ENABLE 0x00000001U @@ -431,6 +489,7 @@ #define MA_PCIE_FW 0x30b8 #define MA_PARITY_ERROR_STATUS 0x77f4 +#define MA_EXT_MEMORY1_BAR 0x7808 #define EDC_0_BASE_ADDR 0x7900 #define EDC_BIST_CMD 0x7904 @@ -801,6 +860,15 @@ #define MPS_PORT_STAT_RX_PORT_PPP7_H 0x60c #define MPS_PORT_STAT_RX_PORT_LESS_64B_L 0x610 #define MPS_PORT_STAT_RX_PORT_LESS_64B_H 0x614 +#define MAC_PORT_CFG2 0x818 +#define MAC_PORT_MAGIC_MACID_LO 0x824 +#define MAC_PORT_MAGIC_MACID_HI 0x828 +#define MAC_PORT_EPIO_DATA0 0x8c0 +#define MAC_PORT_EPIO_DATA1 0x8c4 +#define MAC_PORT_EPIO_DATA2 0x8c8 +#define MAC_PORT_EPIO_DATA3 0x8cc +#define MAC_PORT_EPIO_OP 0x8d0 + #define MPS_CMN_CTL 0x9000 #define NUMPORTS_MASK 0x00000003U #define NUMPORTS_SHIFT 0 @@ -1063,6 +1131,7 @@ #define ADDRESS_SHIFT 0 #define ADDRESS(x) ((x) << ADDRESS_SHIFT) +#define MAC_PORT_INT_CAUSE 0x8dc #define XGMAC_PORT_INT_CAUSE 0x10dc #define A_TP_TX_MOD_QUEUE_REQ_MAP 0x7e28 @@ -1101,4 +1170,33 @@ #define V_PORT(x) ((x) << S_PORT) #define F_PORT V_PORT(1U) +#define NUM_MPS_CLS_SRAM_L_INSTANCES 336 +#define NUM_MPS_T5_CLS_SRAM_L_INSTANCES 512 + +#define T5_PORT0_BASE 0x30000 +#define T5_PORT_STRIDE 0x4000 +#define T5_PORT_BASE(idx) (T5_PORT0_BASE + (idx) * T5_PORT_STRIDE) +#define T5_PORT_REG(idx, reg) (T5_PORT_BASE(idx) + (reg)) + +#define MC_0_BASE_ADDR 0x40000 +#define MC_1_BASE_ADDR 0x48000 +#define MC_STRIDE (MC_1_BASE_ADDR - MC_0_BASE_ADDR) +#define MC_REG(reg, idx) (reg + MC_STRIDE * idx) + +#define MC_P_BIST_CMD 0x41400 +#define MC_P_BIST_CMD_ADDR 0x41404 +#define MC_P_BIST_CMD_LEN 0x41408 +#define MC_P_BIST_DATA_PATTERN 0x4140c +#define MC_P_BIST_STATUS_RDATA 0x41488 +#define EDC_T50_BASE_ADDR 0x50000 +#define EDC_H_BIST_CMD 0x50004 +#define EDC_H_BIST_CMD_ADDR 0x50008 +#define EDC_H_BIST_CMD_LEN 0x5000c +#define EDC_H_BIST_DATA_PATTERN 0x50010 +#define EDC_H_BIST_STATUS_RDATA 0x50028 + +#define EDC_T51_BASE_ADDR 0x50800 +#define EDC_STRIDE_T5 (EDC_T51_BASE_ADDR - EDC_T50_BASE_ADDR) +#define EDC_REG_T5(reg, idx) (reg + EDC_STRIDE_T5 * idx) + #endif /* __T4_REGS_H */ diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h index a0dcccd846c..d1c755f78aa 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h @@ -574,7 +574,7 @@ struct fw_eth_tx_pkt_vm_wr { __be16 vlantci; }; -#define FW_CMD_MAX_TIMEOUT 3000 +#define FW_CMD_MAX_TIMEOUT 10000 /* * If a host driver does a HELLO and discovers that there's already a MASTER @@ -973,7 +973,9 @@ enum fw_params_param_pfvf { FW_PARAMS_PARAM_PFVF_EQ_START = 0x2B, FW_PARAMS_PARAM_PFVF_EQ_END = 0x2C, FW_PARAMS_PARAM_PFVF_ACTIVE_FILTER_START = 0x2D, - FW_PARAMS_PARAM_PFVF_ACTIVE_FILTER_END = 0x2E + FW_PARAMS_PARAM_PFVF_ACTIVE_FILTER_END = 0x2E, + FW_PARAMS_PARAM_PFVF_ETHOFLD_END = 0x30, + FW_PARAMS_PARAM_PFVF_CPLFW4MSG_ENCAP = 0x31 }; /* @@ -1758,6 +1760,25 @@ enum fw_port_module_type { FW_PORT_MOD_TYPE_NONE = FW_PORT_CMD_MODTYPE_MASK }; +enum fw_port_mod_sub_type { + FW_PORT_MOD_SUB_TYPE_NA, + FW_PORT_MOD_SUB_TYPE_MV88E114X = 0x1, + FW_PORT_MOD_SUB_TYPE_TN8022 = 0x2, + FW_PORT_MOD_SUB_TYPE_AQ1202 = 0x3, + FW_PORT_MOD_SUB_TYPE_88x3120 = 0x4, + FW_PORT_MOD_SUB_TYPE_BCM84834 = 0x5, + FW_PORT_MOD_SUB_TYPE_BT_VSC8634 = 0x8, + + /* The following will never been in the VPD. They are TWINAX cable + * lengths decoded from SFP+ module i2c PROMs. These should + * almost certainly go somewhere else ... + */ + FW_PORT_MOD_SUB_TYPE_TWINAX_1 = 0x9, + FW_PORT_MOD_SUB_TYPE_TWINAX_3 = 0xA, + FW_PORT_MOD_SUB_TYPE_TWINAX_5 = 0xB, + FW_PORT_MOD_SUB_TYPE_TWINAX_7 = 0xC, +}; + /* port stats */ #define FW_NUM_PORT_STATS 50 #define FW_NUM_PORT_TX_STATS 23 @@ -2123,11 +2144,11 @@ struct fw_hdr { u8 intfver_ri; u8 intfver_iscsipdu; u8 intfver_iscsi; + u8 intfver_fcoepdu; u8 intfver_fcoe; - u8 reserved2; + __u32 reserved2; __u32 reserved3; __u32 reserved4; - __u32 reserved5; __be32 flags; __be32 reserved6[23]; }; @@ -2137,6 +2158,17 @@ struct fw_hdr { #define FW_HDR_FW_VER_MICRO_GET(x) (((x) >> 8) & 0xff) #define FW_HDR_FW_VER_BUILD_GET(x) (((x) >> 0) & 0xff) +enum fw_hdr_intfver { + FW_HDR_INTFVER_NIC = 0x00, + FW_HDR_INTFVER_VNIC = 0x00, + FW_HDR_INTFVER_OFLD = 0x00, + FW_HDR_INTFVER_RI = 0x00, + FW_HDR_INTFVER_ISCSIPDU = 0x00, + FW_HDR_INTFVER_ISCSI = 0x00, + FW_HDR_INTFVER_FCOEPDU = 0x00, + FW_HDR_INTFVER_FCOE = 0x00, +}; + enum fw_hdr_flags { FW_HDR_FLAGS_RESET_HALT = 0x00000001, }; |